95 gt vacuum line and idle???

CrimsonGT · 02-12-2007, 07:09 PM

I was over at a buddies house working on getting his idle straighted up on his 95 gt

we found alot of rotten vacuum lines and such, plus the screen under the pcv valve was clogged.

but heres my question when removing the upper intake manifold I noticed 2 hoses broke that were coming from the bottom of the upper intake manifold.
one hose is smaller and I know where it goes and the other is larger (about 3/8 hose) I have no idea were it goes to. I need to figure out were it goes.
please help so I can get his car back up and running.

Also can some one tell me how to set the hard idle on the 94-95 gts.

slvrbullit · 02-12-2007, 07:16 PM

The 3/8" hose should "tee" into the pcv system

CrimsonGT · 02-12-2007, 07:21 PM

do you have a diagram or a pic or ruff drawing or better description.
cause there is also a vacuum line coming out of the driver side of the upper intake that i thought went directly to the pcv valve
so i'm still a little confused

slvrbullit · 02-12-2007, 07:54 PM

It goes from the pcv to a tee then from the tee it goes to the drivers side of the intake and also to the middle of the bottom driverside of the intake.

CrimsonGT · 02-13-2007, 11:04 AM

ok that seems redundant but that is what i pictured in my head after examining the broking plastic ends in the hoses

thanks
joe

oo-gonzo · 02-14-2007, 04:27 PM

I just did a top end job on my 94. The larger hose should have the PCV on the lower end of the hose. It will look like a small plastic cap. With the hose completely off in your hand, you can shake the hose and hear the valve rattle in the PCV. That PCV end plugs into the hole at the back of the lower manifold where you mentioned the clogged screen. If the PCV doesn't rattle then it is clogged also. The PCV hose should be about an inch diameter. That is how mine is. The other hose is a vacume line and goes as the others are saying.

02-12-2007, 07:09 PM	#1
CrimsonGT Senior Member Join Date: Dec 2005 Location: tallapoosa, Ga Posts: 137	95 gt vacuum line and idle??? I was over at a buddies house working on getting his idle straighted up on his 95 gt we found alot of rotten vacuum lines and such, plus the screen under the pcv valve was clogged. but heres my question when removing the upper intake manifold I noticed 2 hoses broke that were coming from the bottom of the upper intake manifold. one hose is smaller and I know where it goes and the other is larger (about 3/8 hose) I have no idea were it goes to. I need to figure out were it goes. please help so I can get his car back up and running. Also can some one tell me how to set the hard idle on the 94-95 gts. __________________ 2008 ford edge 1999 toyota solara v6 88 mustang lx v8 conversion (my on going project ) Last edited by CrimsonGT; 02-12-2007 at 07:12 PM.

02-12-2007, 07:16 PM	#2
slvrbullit Super Moderator Join Date: Dec 2004 Location: on the water Posts: 1,280	The 3/8" hose should "tee" into the pcv system __________________ 2012 Jeep Wrangler Unlimited--- too many mods to list, about to be sitting on 1 ton axles. 2000 Ford F-350 Dually Lariat LE Crew Cab Short Box 7.3 auto 168,000 miles

02-12-2007, 07:21 PM	#3
CrimsonGT Senior Member Join Date: Dec 2005 Location: tallapoosa, Ga Posts: 137	do you have a diagram or a pic or ruff drawing or better description. cause there is also a vacuum line coming out of the driver side of the upper intake that i thought went directly to the pcv valve so i'm still a little confused __________________ 2008 ford edge 1999 toyota solara v6 88 mustang lx v8 conversion (my on going project ) Last edited by CrimsonGT; 02-12-2007 at 07:29 PM.

02-12-2007, 07:54 PM	#4
slvrbullit Super Moderator Join Date: Dec 2004 Location: on the water Posts: 1,280	It goes from the pcv to a tee then from the tee it goes to the drivers side of the intake and also to the middle of the bottom driverside of the intake. __________________ 2012 Jeep Wrangler Unlimited--- too many mods to list, about to be sitting on 1 ton axles. 2000 Ford F-350 Dually Lariat LE Crew Cab Short Box 7.3 auto 168,000 miles

02-13-2007, 11:04 AM	#5
CrimsonGT Senior Member Join Date: Dec 2005 Location: tallapoosa, Ga Posts: 137	ok that seems redundant but that is what i pictured in my head after examining the broking plastic ends in the hoses thanks joe __________________ 2008 ford edge 1999 toyota solara v6 88 mustang lx v8 conversion (my on going project )

02-14-2007, 04:27 PM	#6
oo-gonzo Senior Member Join Date: Aug 2006 Location: Gadsden, AL. Posts: 290	I just did a top end job on my 94. The larger hose should have the PCV on the lower end of the hose. It will look like a small plastic cap. With the hose completely off in your hand, you can shake the hose and hear the valve rattle in the PCV. That PCV end plugs into the hole at the back of the lower manifold where you mentioned the clogged screen. If the PCV doesn't rattle then it is clogged also. The PCV hose should be about an inch diameter. That is how mine is. The other hose is a vacume line and goes as the others are saying.